Warranty period of fire control facilities

Legal analysis: according to the specifications and models of fire-fighting facilities and equipment, there are different effective periods. General dry powder portable fire extinguisher ABC 4 kg is 5 years old and 2 years old. The bottle of the fire extinguisher is printed with the shelf life.

Legal basis: Article 40 of the Regulations on Quality Management of Construction Projects. Under normal use conditions, the minimum warranty period of construction projects is:

(a) the reasonable service life of the building foundation engineering, foundation engineering and main structure engineering specified in the design documents;

(2) 5 years for roofing waterproof works, toilets, rooms and external walls with waterproof and anti-leakage requirements;

(3) The heating and cooling system consists of two heating periods and cooling periods;

(four) electrical pipelines, water supply and drainage pipelines, equipment installation and decoration works, for 2 years.